Games like bit Dungeon III
Games like bit Dungeon III include Streets of Rogue, Hades, Vampire Survivors, Skul: The Hero Slayer, and UnderMine. We matched them by the tags players give bit Dungeon III on Steam (Action, RPG, Action Roguelike, Indie, and Adventure): closest matches first, and among equally close ones the better-known games.

Streets of Rogue
Shared: Action Roguelike · RPG · Roguelite

Hades
Shared: Action Roguelike · Action · Indie

Vampire Survivors
Shared: Action Roguelike · Roguelite · Indie

Skul: The Hero Slayer
Shared: Action · Indie · Action Roguelike

UnderMine
Shared: Action Roguelike · RPG · Roguelite

Hades II
Shared: Action · Action Roguelike · Roguelite

Hero Siege
Shared: Action Roguelike · RPG · Pixel Graphics

Gunfire Reborn
Shared: Roguelite · Action · Indie

Dead Cells
Shared: Adventure · Action Roguelike · Roguelite

Halls of Torment
Shared: Action Roguelike · Roguelite · Action

Dungreed
Shared: Action Roguelike · Action · Indie

Heroes of Hammerwatch II
Shared: RPG · Action Roguelike · Action

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Indie · Roguelike

Death Must Die
Shared: Action Roguelike · RPG · Roguelite

Rogue Legacy
Shared: Action · Action Roguelike · Indie

Megabonk
Shared: Action Roguelike · Indie · Roguelite

Sephiria
Shared: Action Roguelike · Roguelite · Action

Realm of the Mad God Exalt
Shared: Action Roguelike · Pixel Graphics · Indie

Juicy Realm
Shared: Action · Indie · Action Roguelike

Wizard of Legend
Shared: Action Roguelike · Action · Pixel Graphics

Heroes of Hammerwatch
Shared: Action Roguelike · Roguelite · RPG

Children of Morta
Shared: Action Roguelike · RPG · Action

The Binding of Isaac
Shared: Action Roguelike · Indie · Action

Ravenswatch
Shared: Action Roguelike · Action · Roguelite